Welcome To Algebra Concept week 13 Mrs.Fardous Mrs. Beydoun

Objectives: Day 1 Monday November 27, 2017 I can solve two steps equations. SLOT: Solve the below story problems: The difference between a number and 15 is equivalent to 12 2) Abeer’s brother makes 4 times as much per hour as she does. If he makes $48 per hour, how much does Abeer make per hour?

Notes solving two step equations Practice

Let’s Try One… 3x + 2 = 23 - 2 -2 21 3x = 21 3 3 x = 7 The problem contains addition and multiplication. Which one do we undo 1st? 3x + 2 = 23 - 2 -2 21 3x = 21 3 3 x = 7

Another Example -2y – 7 = 3 +7 +7 10 -2y = 10 -2 -2 y = -5 The problem contains subtraction and multiplication. Which one do we undo 1st? -2y – 7 = 3 +7 +7 10 -2y = 10 -2 -2 y = -5

Last Example -3c + 9 = 3 -9 -9 -6 -3c = -6 -3 -3 c = 2 The problem contains addition and multiplication. Which one do we undo 1st? -3c + 9 = 3 -9 -9 -6 -3c = -6 -3 -3 c = 2

Day 2 Tuesday November 28, 2017 Objectives: I can solve two step equations by participating in review activity and battleship game. SLOT: Find the mistake in the below solved problem and correct. Haneen is baking cupcakes. The recipe calls for 8 cups of flour. She has already put in 3 cups. How many more cups does she need to put in? Equation: X+8 = 3 Solution: +8 +8 mistake correct solution x= 11 Sentence: Haneen needs 11 cups more 2) -2x= 10 mistake Correct solution +2 +2 X= 12

Rules to Remember When solving an equation, the goal is to _______the variable by _______ The ________of Addition is _________ The ________of Multiplication is ______

Review 2 steps X=3 2) -1= 2t + 7 X= 8 1) 5x + 4 = 19 X=-4 X=-48   X=-48 4) 3(t – 5) = 3 X= 8

S.L.O.T Go Over Homework White board solving basic two steps review (4 problems) 4) Battleship game: color coded depend on levels (level 1-yellow, Level 2-green) 5) Exit ticket (share out) 6) Assign Homework

Day 3 Wednesday November 29, 2017 Objectives: I can solve one/two step equations by evaluating problems with errors and a partner matching activity. SLOT: Solve the below story problems: The product of negative 6 and a number has a value of 18. What is that number? 2) Ali and his two brothers worked for 48 hours combined. If they worked evenly, how many hours did each one work?

S.L.O.T Go Over Homework (take questions) Continue the notes from Monday by giving couple more examples 4) Work on the problems taped on the desk. Find mistakes and correct. 5) Self check by matching your answer with one of the answers in the answer document. 6) Assign Homework

Day 4 Thursday November 30, 2017 Objectives: I can solve one/two step equations by practicing on IXL SLOT: Solve the below story problems: The product of negative 6 and a number added to 5 is 17. What is that number? 2) The sum of eight and the quotient of a number and 3 is 13

S.L.O.T Go Over Homework (take questions) Divide the class into three groups Independent (IXL) Mrs. Fardous Mrs. Beydoun 4) Study for quiz tomorrow

Quiz (direct feedback) Finish IXL (Due at the end of the hour) Day 5 Friday December 1, 2017 Objectives: I can solve one/two step equations by practicing on IXL Quiz (direct feedback) Finish IXL (Due at the end of the hour)